baber/WOPTO huggingface dataset:
Patent KR-20200015484-A (KR)
Title: 조절 가능한 동반식 랜덤 재구성 키를 갖는 시퀀스 암호화 방법
Inventor: XU ZHINENG
IPC: H04L9/00
Filed: 2018-04-11
Abstract: 본 발명은 랜덤 2진법 시퀀스를 기초로 하는 조절 가능한 동반식 랜덤 재구성 키를 갖는 시퀀스 암호화 방법을 공개하였고, 본 방법의 주요 특징은: (1) 이미 존재하는 랜덤 시퀀스를 통해 매번 암호화 초기 동작 상태에서 시드(seed) 랜덤 시퀀스를 구성한다. (2) 시드 랜덤 시퀀스를 사용하여 고정 길이 또는 가변 길이의 비트 필드로 키를 의사 랜덤 구성한다. (3)랜덤 키의 의사 랜덤 구성 과정은 암호화 과정을 동반한다. (4) 배타적 논리합 연산의 전달성을 사용하여 평문에 대한 키의 가변 주파수 비선형 배타적 논리합을 실현한다. (5) 특징량과 기타 컨트롤량 및 의사 랜덤 구성 함수의 조정을 통해 키 구성의 조절을 진행하고 나아가 시간 복잡도를 증가하지 않는 전제 하에서 암호화 밀도의 조절을 실현한다. (6)이와 같은 동반식 의사 랜덤 재구성 키 방법에서 사용한 특징량 또는 기타 컨트롤 양은 다항식 시간 복잡도 내에서 역추될 수 없다. 본 방법의 기본 원리는 랜덤 시퀀스의 랜덤성을 이용하여 암호화 논리 과정을 의사 랜덤 컨트롤하여 키 구성 과정의 충분한 혼돈과 은밀을 실현하여 암호화/디코딩 쌍방의 비밀 약정의 약정에 의해 암호문의 해석 경로를 차단한다.
Patent KR-20200034952-A (KR)
Title: 연마포
Inventor: YAMAMOTO KEIJI
IPC: D06M15/564
Filed: 2018-07-18
Abstract: 본 발명은, 형성 재료로서 부직포와, 이 부직포에 함침된 수지를 포함하는 연마포로서, 두께 방향 중앙부로부터 한쪽의 표면까지의 상기 형성 재료의 존재 비율이 30∼60%이고, 또한, 상기 두께 방향에서의 상기 존재 비율의 최대값과 최소값의 차가 10% 이하인, 연마포에 관한 것이다.
Patent KR-20190140091-A (KR)
Title: 융합 네트워크를 갖는 투명 전도성 필름의 형성을 위한 금속 나노와이어 잉크
Inventor: LI YING SYI
IPC: H01B1/02
Filed: 2015-07-27
Abstract: 셀룰로스계 결합제와 같은 친수성 중합체 결합제도 포함할 수 있는 융합 금속 나노와이어 잉크가 개시된다.  상기 융합 나노와이어 잉크는 기재 표면 상에 침착되고, 건조되어 융합 프로세스를 구동시킬 수 있다.  바람직한 특성을 갖는 투명 전도성 필름이 형성될 수 있다.
Patent KR-20210091414-A (KR)
Title: Cultivation system using hydroponic cultivation absorption medium and computing device for executing the system
Inventor: LEE SEUNG MAN
IPC: G06Q50/02
Filed: 2020-01-14
Abstract: Disclosed are a cultivation system using an absorbent medium for hydroponics and a computing device for performing the same. According to one embodiment of the present invention, the computing device for performing the cultivation system is a computing device composed of one or more processors and a memory for storing one or more programs executed by the one or more processors and comprises: a communications module receiving cultivation environment information from a cultivation device and plant cultivation information from an external server; a cultivation environment analysis module estimating a growth degree of a plant from a period in which the cultivation environment information is collected, and setting a cultivation environment based on plant cultivation information corresponding to the estimated growth degree of the plant; and a cultivation environment control module generating cultivation environment control information for controlling the cultivation device to satisfy the cultivation environment set for the plant.
Patent KR-20200092877-A (KR)
Inventor: LEE JIHYUN
IPC: G06F3/0481
Filed: 2020-01-16
Abstract: Provided is a digital navigation system for supporting integrated education of clinical medicine knowledge and basic medical knowledge. The digital navigation system for supporting integrated education of clinical medicine knowledge and basic medical knowledge comprises: a transmission/reception part configured to transmit and receive data to and from a user terminal; and a content providing part that generates integrated medical knowledge education content, wherein the content providing part provides integrated medical knowledge education content corresponding to one medical subject unit selected according to input of a user terminal transmitted through the transmission/reception part to the user terminal, and the integrated medical knowledge education content includes clinical medicine knowledge content related to a medical topic and basic medicine knowledge content related to the clinical medicine knowledge.
Patent KR-20210092605-A (KR)
Title: Around view composing system and method
Inventor: YUN YEO MIN
IPC: G06K9/00
Filed: 2020-01-16
Abstract: An around view composing system is introduced. It includes a plurality of cameras respectively mounted on a vehicle and respectively photographing different regions around the vehicle; a boundary setting part for setting the composition boundary of images photographed in an overlapping region where the images photographed by a plurality of cameras overlap; and an image composition part that receives the images captured by the plurality of cameras and composes the received images according to the composition boundary set in the boundary setting part. The around view of the vehicle can be formed by varying the boundary line between the plurality of images to be composed.
Patent KR-20210094434-A (KR)
Title: Cross Outsider Ladder
Inventor: AN CHUN JA
IPC: E06C1/39
Filed: 2020-01-21
Abstract: The present invention relates to a cross type outsider ladder. The cross type outsider ladder includes: a work foothold; a front leg member comprising a pair of vertical frames installed in front of the bottom of the work foothold, and a foothold installed between the vertical frames; a rear leg member comprising a pair of vertical frames installed behind the bottom of the work foothold, and a foothold (34) installed between the vertical frames; a first link frame having a front end axially combined with the front leg member and having a horizontal banding part formed therein to pass through a through hole formed on the vertical frames of the rear leg member; a guide elongated hole formed in the horizontal banding part of the first link frame; a guide pin installed in the vertical frames o the rear leg member and moved along the guide elongated hole in accordance with folding and unfolding motions of the rear leg member while kept inserted in the guide elongated hole; a second link frame having a front end axially combined with the rear leg member and having a horizontal banding part formed therein to pass through a through hole formed on the vertical frames of the front leg member; a guide elongated hole formed in the horizontal banding part of the second link frame; a guide pin installed in the vertical frames o the front leg member and moved along the guide elongated hole in accordance with folding and unfolding motions of the front leg member while kept inserted in the guide elongated hole; and a hinge shaft combined with a center contact part of the first and second link frames. Therefore, the present invention is capable of enabling the front and rear leg members to be stably folded and unfolded.
Patent KR-20210097944-A (KR)
Title: seeding machine
Inventor: LIM KEUN SIK
IPC: A01C7/04
Filed: 2020-01-31
Abstract: The present invention relates to a manual point seeding machine used when sowing sesame seeds, radish seeds, cabbage seeds, grain seeds such as beans seeds, and the like at regular intervals. According to the present invention, a sowing groove former with a sharp tip is formed at the lower end of a sowing machine main body formed in a pipe shape so that an opening and closing disc is installed in an opening part of the sowing groove former. A seed distribution box is installed in the sowing machine main body so that an opening/closing disc in close contact with a seed outlet formed at the lower end of the seed distribution box. The opening/closing disc of the sowing groove former and the opening/closing disc of the seed outlet can be opened and closed in a short time with an operation lever installed on the sowing machine main body. Accordingly, seeds accommodated in the seed distribution box flow out from the seed outlet into the sowing machine main body and fall into a sowing groove formed at the lower end of the sowing machine main body to be sown. When the manual point seeding machine is lifted and moved the next position, a sowing operation can be continuously performed while covering the seeds fallen into the sowing groove with soil.
Patent KR-20210098626-A (KR)
Title: Quantitative analysis method of additives
Inventor: MI KYOUNG JIN
IPC: G01N30/88
Filed: 2020-02-03
Abstract: The present invention relates to a method for quantitatively analyzing additives included in polymers which increases accuracy of an additive quantitative analysis value by overcoming disadvantages related to a decrease in extraction efficiency of the additives added to the polymers. That is, it is possible to take into account the content of additives lost during pretreatment and to take into account the loss of components other than the additives and the additives during a polymer reaction process so as to analyze prescription content of the additives with high accuracy and precision.
Patent KR-20200020747-A (KR)
Title: Personal sanitary mask with light filter
Inventor: PARK HAENG BAE
IPC: A61L9/20
Filed: 2020-02-06
Abstract: The present invention relates to a personal hygienic mask with an optical filter, which is capable of replacing components contaminated or having a finished lifespan. The personal hygienic mask comprises: an outer housing closely attached to a facial outline; an air passage coupled to the outside of the outer housing; a light source module for decomposing DNA of a virus; a power source for supplying power to a power switch and the light source module; and an optical filter.
Patent KR-20210100501-A (KR)
Title: Modifiable blockchain architecture
Inventor: JINHONG YANG
IPC: H04L29/06
Filed: 2020-02-11
Abstract: A modifiable blockchain technology is disclosed. A modifiable blockchain-based message management method comprises the following steps of: storing a message, generated from a member node, in a blockchain agent; storing manager confirmation information for the message in the blockchain agent when a manager node confirms the message; storing a modification request message by the member node among messages stored in the blockchain agent in the blockchain agent; and storing manager confirmation information for the modification request message in a modification command form in the blockchain agent when the manager node confirms the modification request message.
Patent KR-20200019660-A (KR)
Title: Wireless listening device and case
Inventor: ALBONICO MARCUS
IPC: A45C13/02
Filed: 2020-02-17
Abstract: The present invention relates to a case for a portable listening device, which comprises a housing and a lid. The lid is attached to the housing with a rotatable joint and operates between open and closed positions by an over-center mechanism which utilizes a plurality of magnetic elements.
Patent KR-20210105603-A (KR)
Inventor: MINHA LEE
IPC: F24F110/50
Filed: 2020-02-19
Abstract: The present invention relates to an air purifier. The present embodiment may comprise: a housing having a suction port, a space formed therein, and a discharge port formed thereon; a purification unit and a blowing unit accommodated in a space; a discharge guide disposed on an upper portion of the housing and for guiding a discharge of a blown air to the discharge port; a tilting device connected to the discharge guide to tilt the discharge guide; and a lifting device for elevating the tilting device. An object of the present invention is to provide the air purifier capable of forming a concentrated discharge air stream with a simple structure.
Patent KR-20210108641-A (KR)
Title: Extruder for manufacturing compound for a synthetic wood
Inventor: YOO SAE RIN
IPC: B29C48/285
Filed: 2020-02-26
Abstract: The present invention relates to a method for manufacturing a pellet-type compound, which is a raw material for a synthetic wood, by mixing wood flour, an olefin resin, and so forth, and then gelating the mixture. More specifically, the present invention relates to an extruder capable of manufacturing a high-quality compound for a synthetic wood, wherein the extruder manufactures a high-quality compound for a synthetic wood by heating a mixed gel supplied into an extrusion cylinder with a heating device which is installed on the outside thereof, and at the same time heating the mixed gel with a heating screw, which is installed inside the extrusion cylinder with high-temperature heat transfer oil circulating therein, so that the mixed gel can be completely gelated.
Patent KR-20200119713-A (KR)
Title: Adherent moisture detection device, adherent moisture detection method, electrical equipment and log output system
Inventor: NAKANE TAKETOMO
IPC: G01N27/22
Filed: 2020-02-27
Abstract: Provided is an adherent moisture detection device, which can quickly and precisely detect attachment of moisture such as dew condensation, frost formation and the like, and can be provided in a small size and at low costs. To this end, the adherent moisture detection device comprises: a humidity detection unit having a detection surface to detect humidity; a sensor chip having a heating unit heating the detection surface; and an adherent moisture determination unit which allows the heating unit to start heating and then determining whether moisture attached on the detection surface exists based on the difference in changes of humidity detected by the humidity detection unit.
Patent KR-20200107813-A (KR)
Inventor: KIM TAE SOO
IPC: G01R31/382
Filed: 2020-02-28
Abstract: The present invention relates to a battery management system diagnosis method executed by a battery management system controlling and inspecting a battery module. The method includes: a first step of determining whether or not a battery management system is abnormal by comparing a first condition of a battery, which is calculated through a first algorithm determining a battery condition by using at least one first element among the voltage, temperature and current of the battery, to a second condition of the battery, which is calculated through a second algorithm determining a battery condition by using an element different from the first element; and a second step of determining whether or not the battery management system is abnormal by determining whether or not the process of calculating the second condition of the battery through the second algorithm is normally operated if the first condition and the second condition are equal. Therefore, the present invention is capable of more accurately and efficiently monitor a battery management system by monitoring even the software operation of the battery management system.
Patent KR-20210115750-A (KR)
Title: Control system and method of remote parking assist system
Inventor: PARK SUN YOUNG
IPC: B60W30/06
Filed: 2020-03-16
Abstract: The present invention relates to an automatic parking control system and a control method thereby, the system comprising: an engine controller which controls an engine; and an automatic parking controller that receives vehicle status information, including occurrence of a vehicle system error with which the vehicle can drive, from the engine controller and transmits torque request information to the engine controller when a vehicle system error with which the vehicle can drive occurs. The present invention enables a vehicle to be driven by controlling an automatic parking system when a vehicle system error with which the vehicle can drive occurs.
Patent KR-20210116102-A (KR)
Title: Method for prediction of honeybees oral toxicity of crop protection agent
Inventor: KIM SEUNGHA
IPC: G16C20/30
Filed: 2020-03-17
Abstract: The present invention can predict honey bee ingestion toxicity of an unknown crop protection agent without a toxicity test on honey bees. A method for predicting honey bee ingestion toxicity of a crop protection agent includes the steps of: collecting chemical structure related model building factors for each of a plurality of crop protection agent compounds; constructing a random forest model; and predicting the honey bee ingestion toxicity of an unknown crop protection agent by using the constructed random forest model.
Patent KR-20200115196-A (KR)
Inventor: SATAKE DAISUKE
IPC: H01L21/683
Filed: 2020-03-19
Abstract: An objective of the present invention is to suppress the consumption of an adhesive portion of a mounting table. A coating method of a mounting table includes an insertion process, an inflation process, and an application process. In the insertion process, a tube with a balloon attached to a first end is opened from a mounting surface of the mounting table and inserted into a through hole penetrating the mounting table. In the inflation process, when the first end of the tube reaches a predetermined position, the balloon is inflated by supplying gas into the tube from a second end of the tube. In the coating process, a surface of the balloon, which has been inflated, is pressed against an inner peripheral surface of the through hole, and a coating agent is applied to the inner peripheral surface of the through hole.
Patent KR-20200115232-A (KR)
Title: Electronic component
Inventor: NAGAI YUICHI
IPC: H01G4/30
Filed: 2020-03-23
Abstract: An electronic component includes: an element body having a side surface and an end surface adjacent to each other; and an external electrode arranged on the side surface and end surface. An external electrode has a conductive resin layer formed over the side surface and the end surface, and a plating layer covering the conductive resin layer. The conductive resin layer includes a first region located on an end surface, a second region located on a side surface, and a third region located on a ridge portion between the end surface and the side surface. The maximum thickness of the first region is T1 (um), and the maximum thickness of the second region is T2 (um), and When the minimum thickness of the third region is T3 (um), the maximum thickness T1 and the maximum thickness T2 satisfy the relationship of T2/T1>=0.11, and the maximum thickness T1 and the minimum thickness T3 satisfy the relationship of T3/T1>=0.11.
Patent KR-20210118568-A (KR)
Title: Portable Sink
Inventor: JEONG JAE WON
IPC: E03C1/18
Filed: 2020-03-23
Abstract: The present invention relates to a portable sink comprising: a dishwater bucket (200) for accommodating an object to be washed; a case body (110) for supporting the dishwater bucket (200); a faucet (220) for supplying fresh water (C) to the dishwater bucket (200); a fresh water storage unit (300) which stores the fresh water (C) to be supplied to the faucet (220), and of which the volume changes in accordance with the amount of the stored fresh water (C); a faucet tube (221) for delivering the fresh water stored in the freshwater storage unit (300) to the faucet (220); and a sewage storage unit (400) which stores the sewage (D) discharged from the dishwater bucket (200), and of which the volume changes in accordance with the amount of the stored sewage (D). The sewage storage unit (400) is disposed on the freshwater storage unit (300). Thus, as the fresh water supplied to the dishwater bucket (200) is used and thrown away through the faucet (220), the space occupied by the freshwater storage unit (300) decreases, and the space occupied by the sewage water storage unit (400) correspondingly increases. Therefore, the size and weight of the portable sink can be greatly reduced.
Patent KR-20210120338-A (KR)
Title: A muzzle for an animal
Inventor: KANG EUN GU
IPC: A01K25/00
Filed: 2020-03-26
Abstract: According to the present invention, a pet muzzle comprises: an upper end unit including a mainspring and surrounding an upper snout of a pet; a lower end unit surrounding a lower snout of the pet; and a connection unit connecting the upper end unit and the lower end unit and having an elastic feature.
Patent KR-20210121340-A (KR)
Inventor: ZHAO JIANQIANG
IPC: B23K26/348
Filed: 2020-03-26
Abstract: The present invention relates to a laser-arc hybrid welding method for low-carbon steel. The laser-arc hybrid welding method is based on the rules on the effects of laser-arc bonding characteristics and laser-arc hybrid welding parameters, and is developed by optimizing the groove size of welded joints in each layer (path) of multilayer welding performed through the welding parameters and an orthogonal arrangement test method. The laser-arc hybrid welding method for low-carbon steel has advantages such as low heat input, wide melting depth, insignificant welding deformation, and high welding speed. In addition, the laser-arc hybrid welding method can reduce the area of joints and the width of heat-affected parts and reduce the emission of harmful gases, smoke, dust, and the like, thereby increasing welding quality and welding efficiency, reducing production costs, increasing product quality, and reducing environmental pollution. The laser-arc hybrid welding method comprises the steps of: forming low-carbon steel joints; performing laser-arc hybrid multilayer welding processes; and protecting welded parts during the laser-arc hybrid multilayer welding processes.
Patent KR-20210121852-A (KR)
Inventor: LEE CHA YOUNG
IPC: H04N5/369
Filed: 2020-03-31
Abstract: The present invention relates to an image sensing device. In accordance with an embodiment of the present invention, the image sensing device comprises: a pixel array in which hybrid pixel groups including a plurality of color detection pixels and a plurality of distance detection pixels are arranged in a two-dimensional structure. Each of the hybrid pixel groups can include: first photoelectric conversion devices which photoelectrically convert the light incident into the color detection pixels; second photoelectric conversion devices which photoelectrically convert the light incident into the distance detection pixels; first device separation structures placed between the first photoelectric conversion devices; second device separation structures placed between the second photoelectric conversion devices; first micro lenses placed on an upper side of the first photoelectric conversion devices, and focusing the incident light on the first photoelectric conversion devices; and second micro lenses placed on an upper side of the second photoelectric conversion devices and focusing the incident light on the second device separation structures. The present invention aims to provide an image sensing device which is capable of increasing the light absorption rate in a pixel area for detecting a distance.
Patent KR-20210128782-A (KR)
Inventor: TAEWOONG PARK
IPC: H05K1/11
Filed: 2020-04-17
Abstract: The present disclosure provides an electronic device including a shield can, which is capable of reinforcing the strength of a physical connection between a plurality of printed circuit boards and an interposer. The electronic device according to one embodiment of the present disclosure may comprise: a first printed circuit board including a first surface facing a first direction and a second surface facing a second direction that is the opposite direction of the first direction; a second printed circuit board spaced apart from the first printed circuit board and including a third surface facing the first direction and a fourth surface facing the first surface of the first printed circuit board; at least one electronic component disposed on the first printed circuit board and the second printed circuit board; an interposer positioned between the first printed circuit board and the second printed circuit board and electrically connecting the first printed circuit board and the second printed circuit board; and a shielding structure positioned in at least one area of the third surface of the second printed circuit board and electromagnetically shielding the at least one electronic component.
Patent KR-20200050935-A (KR)
Inventor: JEONG MI YUN
IPC: G02B27/14
Filed: 2020-05-04
Abstract: A bandpass filter of the present invention comprises at least one of a right-circular polarization device which includes a left-hand chiral material in a cholesteric liquid crystal (CLC) layer and passes light of a right-hand component, and a left-circular polarization device which includes a right-hand chiral material in the cholesteric liquid crystal (CLC) layer and passes light of a left-hand component.